Event: John Robinson Trophy

PDF Excel

Opponent	Rating	Result
Joshua Stojkovic	1416	½ - ½
Dave Archer	1671	1 - 0
Paul Young	1639	½ - ½

performance = (sum(opponents ratings) + 400(wins-losses)) / games

1709 = (4726 + 400 * (1 - 0)) / 3)